# Supported Chains Chainrel is designed to provide versatile support for multiple blockchain networks, enabling you to seamlessly integrate blockchain events into your backend services. Below, you'll find information about the blockchain networks currently supported by Chainrel and how you can utilize them in your projects: ## **Ethereum** Ethereum is one of the most widely used blockchain networks in the world. Chainrel fully supports Ethereum, allowing you to monitor and integrate Ethereum-based blockchain events into your applications. Whether you're working on decentralized finance (DeFi), NFTs, or any other Ethereum-based project, Chainrel has you covered. ## Polygon Polygon, formerly known as Matic Network, is a layer-2 scaling solution for Ethereum. Chainrel supports Polygon, making it a seamless choice for those looking to monitor events on this high-throughput, low-latency blockchain. It's an excellent option for applications requiring fast and cost-effective transactions. ## **Avalanche-C** Avalanche is a highly scalable, decentralized blockchain platform, and Chainrel provides robust support for the Avalanche-C (C-Chain) network. Developers and businesses can utilize Chainrel to monitor and integrate blockchain events on the Avalanche-C network, making it easier to work on scalable and secure applications. ## BNB Smart Chain BSC is a blockchain network that offers a range of features, including smart contracts and decentralized applications. Chainrel extends its support to BSC, allowing users to integrate blockchain events from this network into their backend services. It's a valuable choice for various use cases within the blockchain ecosystem. ## **Test Networks** In addition to the main blockchain networks, Chainrel also supports various test networks. Test networks are essential for development and testing purposes, providing a risk-free environment to experiment with blockchain integration before deploying on the mainnet. 1. Ethereum Goerli 2. Polygon Mumbai 3. BSC TestNet 4. Avalanche-C Fuji ## **Upcoming Chain Support** We are continuously working to expand our supported blockchain networks to offer you even more flexibility and options. In the near future, we plan to integrate two additional blockchain networks into Chainrel: Optimism and Lina Chain. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.chainrel.com/overview/supported-chains.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.